David K Ralston, Woods Hole Oceanographic Institution, Department of Applied Ocean Physics and Engineering, Woods Hole, MA, United States, Adrian Mikhail P. Garcia, Exponent, Inc. Bellevue, Bellevue, United States, W Rockwell Geyer, Woods Hole Oceanographic Institution, Applied Ocean Physics and Engineering, Woods Hole, MA, United States and Robert J Chant, Rutgers University, Department of Marine and Coastal Sciences, New Brunswick, United States